#ifndef WORD_H
#define WORD_H
/*******************************************************
 * read_word: Reads the next word from the input and   *
 * stores it in word, Makes word empty if no           *
 * word could be read beacuse of end-of-file.          *
 * Truncates the word if its length exceed             *
 * len. Returns the number of characters               *
 * stored.                                             *
 *******************************************************/
int read_word(char *word, int len);
#endif